I've been active on a few "owners web sites" (cars, boats, RVs,) over the years. This
has always been an issue. Someone asks for help, a lot of guys jump in, but there is no
" Hey guys, I'm back on the road/water" thanks for the help. There doesn't seem to be a way
the solve this..... No closure............
I don't see a lot of wobble, although there is a little movement. It is called a flexplate, essentially sheet metal, and is designed to have some flexibility. The crankshaft can have up to five or six thousandths of endplay and the torque converter floats in and out. I think some of the visual is actually the counterweight appearing and disappearing.